Secure and Reliable RPC Nodes and APIs for Optimism

Streamline your development with high-quality Optimism infrastructure and 24/7 support.

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Status

Test a Simple Call on Optimism

Try out our code - get yourAPI key for FREEand test how Tatum can simplify development.

RPC Gateway

Connect to Optimism Gateway

Start your first RPC call on Optimism's Blockchain Gateway.

Smart Contract Tools on Optimism

Deploy, create, and interact with smart contracts on the Optimism network.

Estimate Gas on Optimism

Calculate the optimal gas fees for any transaction on Optimism.

Testnet Faucets for Optimism

Get free testnet tokens for development on the Optimism network.

Data API

Check Malicious Address

Verify if an address on Optimism is flagged as malicious or suspicious.

Notifications

Real-time Alerts for Optimism

Receive instant webhook notifications for any event on Optimism.

Notification Types on Optimism

Discover incoming and outgoing transaction events for Optimism wallet addresses.

Building Something Big on Optimism? Let's Talk.

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Access the Tatum Platform

Tatum gives you a powerful Dashboard to track and manage your app.

Preview of the Tatum Dashboard - usage section.

Virtual Accounts